Cheap Flight Tickets from Portland (PDX) to Great Falls (GTF)

App

Customer Support

KRW

Search Bookings

Trip.com

Flights

Flights to United States

Cheap Flights to Great Falls

Low Price Flights from Portland to Great Falls

Hotels in Great Falls

Worldwide Coverage

Flights to over 5,000 cities

One-stop Service Guarantee

Price guaranteed upon confirmed payment, booking guaranteed once tickets issued

Secure Payment

Convenient & reliable booking and payment system

Latest Flight Deals from Portland to Great Falls

Book one-way or return flights from Portland to Great Falls from as little as ₩ 161,887. Choose from the popular airlines below and book your flight today!

One way
Return

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Searching for the best last minute flight from Portland to Great Falls? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from Portland to Great Falls. Stay updated on price trends and snag the best deals for your upcoming trip.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Airlines Flying from Portland to Great Falls

View airlines operating flights from Portland to Great Falls. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Alaska Airlines

From ₩ 161,887

Delta Air Lines

From ₩ 256,981

Frontier Airlines

From ₩ 280,189

United Airlines

From ₩ 381,321

ANA airlines

Find more flights and airlines

Alternative Routes from Portland to Great Falls

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Portland to Great Falls.

Cheapest
PDX
16:45
6h 14m
1 transfer
GTF
23:59
Portland International Airport - Great Falls International Airport
Wed, Jul 10Alaska Airlines
₩ 161,887
PDX
16:45
6h 14m
1 transfer
GTF
23:59
Portland International Airport - Great Falls International Airport
Wed, Jul 10Alaska Airlines
₩ 161,887
Find More Flights

How do I find the cheapest flights?

When are flight from Portland (PDX) to Great Falls (GTF) the cheapest?
Airlines adjust prices for flights from Portland to Great Falls based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much are flights from Portland (PDX) to Great Falls (GTF) cost?
According to Trip.com's data, the lowest price is around ₩ 520,566.
What is the transportation method from the main airport to downtown in Great Falls?
- The distance from Great Falls International Airport to downtown is about 5km, by taxi about 20 minutes.
How many airports in Great Falls (GTF)?
There are 1 airport(s) in Great Falls (GTF): Great Falls International Airport.

How to find a cheap flight from Portland to Great Falls

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Portland to Great Falls. Book your flights at the right time and save more.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

Compare prices on travel agency and airline websites.

Look Out for Deals

Check airline and travel agency websites for latest flight deals

Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

Use the Trip.com App

Save up to £10 per person when booking your flights on Trip.com